From 0b6230f135e8db3d35c6009ffaa6ed71b2437fa7 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 1 Dec 2011 15:01:23 +0000
Subject: [PATCH] If the -d flag is specified, ignore any new values specified
 and only display the descriptions of specified nodes.

Reported by:	Jason Hellenthal  jhell of dataix net
MFC after:	2 weeks
---
 sbin/sysctl/sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c
index 608e1d938ee..738117ffb4a 100644
--- a/sbin/sysctl/sysctl.c
+++ b/sbin/sysctl/sysctl.c
@@ -201,7 +201,7 @@ parse(char *string)
 	if (oidfmt(mib, len, fmt, &kind))
 		err(1, "couldn't find format of oid '%s'", bufp);
 
-	if (newval == NULL) {
+	if (newval == NULL || dflag) {
 		if ((kind & CTLTYPE) == CTLTYPE_NODE) {
 			if (dflag) {
 				i = show_var(mib, len);